Investment Partner at Andreessen Horowitz (@a16z) Gabriel Vasquez (@GEVS94) says because 50% of unicorns in the US are from immigrant founders, he is focussed on looking for young founders outside of the US before they move: "I noticed that there was this kind of big opportunity of just international investing outside the US". "Silicon Valley was more of a state of mind than a place and I think software and AI have made that possible." "Half of the unicorns in the US are immigrant…